Atharvaveda 4.17
शै॒शि॒रौ मासौ॑ गो॒प्तारा॒वकु॑र्व॒न् दिवं॑ चादि॒त्यं चा॑नुष्ठा॒तारौ॑ ॥१७॥
Shaishirau masau goptaravakurvan divam chadityam chanushthatarau
शै॒शि॒रौ मासौ॑ गो॒प्तारा॒वकु॑र्व॒न् दिवं॑ चादि॒त्यं चा॑नुष्ठा॒तारौ॑ ॥१७॥
Shaishirau masau goptaravakurvan divam chadityam chanushthatarau